The number 27033
27033 is a composite number with 4 divisors. Its prime factorisation is 3 × 9011. Divisors (4): 1, 3, 9011, 27033.
Pick any whole number from 1 to 100,000.
How to work it out
- 1
What is special about 27033: a semiprime: 3 × 9011, the product of two primes.
- 2
27033 is composite. Its prime factorisation is
- 3
The divisors add up to 36048; without 27033 itself that is 9015, so 27033 is deficient (9015 is less than 27033). Euler's totient φ(27033) = 18020 numbers up to 27033 share no factor with it.
- 4
The digits of 27033 add up to 15, and repeating that until one digit is left gives the digital root 6. The Collatz sequence (halve if even, else 3n+1) takes 38 steps to reach 1.
LaTeX source of the formulas on this page
\[ 27033 = 3 \times 9011 \]
27033 at a glance
| Property | Value |
|---|---|
| Type | composite |
| Number of divisors | 4 |
| Sum of divisors | 36048 |
| Euler totient φ(n) | 18020 |
| Square | 730783089 |
| Cube | 19755259244937 |
| Square root | 164.417152 |
| Digit sum / digital root | 15 / 6 |
| Collatz steps to 1 | 38 |
| Scientific notation | 2.7033 × |
27033 in other forms
| Form | Value |
|---|---|
| In words | twenty-seven thousand and thirty-three |
| Binary (base 2) | 110100110011001 |
| Octal (base 8) | 64631 |
| Hexadecimal (base 16) | 6999 |
| Base 3 | 1101002020 |
| As time | 27033 seconds = 7 h 30 min 33 s |
Is 27033 divisible by 2 to 12?
| Divisor | Answer | Rule |
|---|---|---|
| 2 | No (remainder 1) | A number is divisible by 2 if the last digit is even (0, 2, 4, 6, 8). |
| 3 | Yes (27033 ÷ 3 = 9011) | A number is divisible by 3 if the digits add up to a multiple of 3. |
| 4 | No (remainder 1) | A number is divisible by 4 if the last two digits make a multiple of 4. |
| 5 | No (remainder 3) | A number is divisible by 5 if the last digit is 0 or 5. |
| 6 | No (remainder 3) | A number is divisible by 6 if it is divisible by both 2 and 3. |
| 7 | No (remainder 6) | A number is divisible by 7 if double the last digit and subtract it from the rest: the result is a multiple of 7. |
| 8 | No (remainder 1) | A number is divisible by 8 if the last three digits make a multiple of 8. |
| 9 | No (remainder 6) | A number is divisible by 9 if the digits add up to a multiple of 9. |
| 10 | No (remainder 3) | A number is divisible by 10 if the last digit is 0. |
| 11 | No (remainder 6) | A number is divisible by 11 if the alternating sum of the digits is a multiple of 11. |
| 12 | No (remainder 9) | A number is divisible by 12 if it is divisible by both 3 and 4. |
Questions
Is 27033 a prime number?
No. 27033 = 3 × 9011, so it is divisible by 3.
What are the factors of 27033?
1, 3, 9011, 27033.
What is 27033 in binary?
110100110011001 (hexadecimal 6999, octal 64631).
What is the square root of 27033?
About 164.4172.
Is 27033 divisible by 3?
Yes. Its digits add up to 15, a multiple of 3.
What is special about the number 27033?
27033 is a semiprime: 3 × 9011, the product of two primes.